Explain the five components of data communication system
Answers
Answered by
14
The five components are :
1. Message - It is the information to be communicated. Popular forms of information include text, pictures, audio, video etc. Text is converted to binary, number doesn't converted, image is converted to pixels, etc.
2. Sender - It is the device which sends the data messages. It can be a computer, workstation, telephone handset etc.
3. Receiver - It is the device which receives the data messages. It can be a computer, workstation, telephone handset etc.
4. Transmission Medium - It is the physical path by which a message travels from sender to receiver. Some examples include twisted-pair wire, coaxial cable, radio waves etc.
5. Protocol - It is a set of rules that governs the data communications. It represents an agreement between the communicating devices. Without a protocol, two devices may be connected but not communicating.
Hope it helps .....
1. Message - It is the information to be communicated. Popular forms of information include text, pictures, audio, video etc. Text is converted to binary, number doesn't converted, image is converted to pixels, etc.
2. Sender - It is the device which sends the data messages. It can be a computer, workstation, telephone handset etc.
3. Receiver - It is the device which receives the data messages. It can be a computer, workstation, telephone handset etc.
4. Transmission Medium - It is the physical path by which a message travels from sender to receiver. Some examples include twisted-pair wire, coaxial cable, radio waves etc.
5. Protocol - It is a set of rules that governs the data communications. It represents an agreement between the communicating devices. Without a protocol, two devices may be connected but not communicating.
Hope it helps .....
Similar questions